[PATCH v2 18/24] clk: imx: pllv3: Resolve parent clock by name

[Marek Vasut]

Use clock-names property which is accessible via parent clock OF node
to look up the parent clock by name instead of depending on unreliable
global clock name to perform look up.

Signed-off-by: Marek Vasut <ma...@denx.de>
---
Cc: Adam Ford <aford...@gmail.com>
Cc: Christoph Niedermaier <cniederma...@dh-electronics.com>
Cc: Dong Aisheng <aisheng.d...@nxp.com>
Cc: Fabio Estevam <feste...@denx.de>
Cc: Hou Zhiqiang <zhiqiang....@nxp.com>
Cc: Michael Trimarchi <mich...@amarulasolutions.com>
Cc: Peng Fan <peng....@nxp.com>
Cc: Tim Harvey <thar...@gateworks.com>
Cc: Tom Rini <tr...@konsulko.com>
Cc: u-boot@lists.denx.de
Cc: uboot-...@nxp.com
---
V2: Rebase on u-boot/next with additional clock patches
---
 drivers/clk/imx/clk-pllv3.c | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/drivers/clk/imx/clk-pllv3.c b/drivers/clk/imx/clk-pllv3.c
index bc9916385c8..85b6a9809e8 100644
--- a/drivers/clk/imx/clk-pllv3.c
+++ b/drivers/clk/imx/clk-pllv3.c
@@ -339,7 +339,8 @@ struct clk *imx_clk_pllv3(struct udevice *dev, enum 
imx_pllv3_type type,
        pll->div_mask = div_mask;
        clk = &pll->clk;
 
-       ret = clk_register(clk, drv_name, name, parent_name);
+       ret = clk_register(clk, drv_name, name,
+                          clk_resolve_parent_clk(dev, parent_name));
        if (ret) {
                kfree(pll);
                return ERR_PTR(ret);
-- 
2.47.2